Remember the 1986 Episode"MR. WIZARD EXPLAINS THE UNIVERS"(work of geniuses-productions)

... when Matthew tells Christine that he has uncovered that the slime on YCDTOTV can fill an
olympic size swimmingpool. An the idea was born to prove it. So I began in 1999 to create
the statistics and collect the facts:
which actor in which episode get slimed or has problems with the liquid.
The main info come from the off. YCDTOTV Homepage.